CN212808439U - Resistance testing device - Google Patents
Resistance testing device Download PDFInfo
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- CN212808439U CN212808439U CN202120406186.6U CN202120406186U CN212808439U CN 212808439 U CN212808439 U CN 212808439U CN 202120406186 U CN202120406186 U CN 202120406186U CN 212808439 U CN212808439 U CN 212808439U
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Abstract
The utility model provides a resistance testing device, include: the device comprises a box body, a resistance test meter, a winding device and a test wire, wherein one end of the test wire is connected with the resistance test meter, and the wire clamping device comprises an installation block, a connecting block, a plug pin and a clamping rod; the connecting block is provided with an L-shaped groove, the bolt is arranged on the mounting block and extends into the L-shaped groove, and the clamping rod penetrates through the connecting block and extends into the L-shaped groove; the plug pin is provided with a clamping groove, the clamping rod is intersected with the plug pin, and the clamping rod is embedded into the clamping groove to connect the mounting block and the connecting block. The utility model provides a resistance test device has solved the technical problem of the scarce card line function of resistance test equipment among the correlation technique.
Description
Technical Field
The utility model relates to a resistance test technical field especially relates to a resistance test device.
Background
In a production experiment, a resistance test is required to be performed on the relevant electrical component using a resistance test apparatus. In the correlation technique, for the storage and taking of the test wire of the test equipment, the corresponding winding device is arranged to wind the test wire, however, the winding device lacks the wire clamping function, when the winding device or the winding end of the test wire is touched by mistake, the test wire is easily touched to be loose from being connected with the test electrical element, and the test precision is reduced.
Therefore, there is a need to provide a new resistance testing device to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a resistance test device has solved the technical problem of the scarce card line function of resistance test equipment among the correlation technique.
In order to solve the technical problem, the utility model provides a resistance testing device, include:
a box body;
the resistance test meter is arranged in the box body;
the winding device is arranged in the box body and is adjacent to the resistance test meter;
the test wire is wound on the wire winding device, and one end of the test wire is connected with the resistance test meter;
the wire clamping device comprises an installation block, a connecting block, a plug pin and a clamping rod, the installation block is arranged in the box body, the connecting block is positioned above the installation block, and the installation block and the connecting block are connected in a matched mode and used for clamping the other end of the test wire; the connecting block is provided with an L-shaped groove, the bolt is arranged on the mounting block and extends into the L-shaped groove, and the clamping rod penetrates through the connecting block and extends into the L-shaped groove;
the plug pin is provided with a clamping groove, the clamping rod is intersected with the plug pin, and the clamping rod is embedded into the clamping groove to connect the mounting block and the connecting block.
Preferably, an arc-shaped groove is formed in at least one of the mounting block and the connecting block, and the test line is located in the arc-shaped groove.
Preferably, the wire clamping device further comprises a fixing part and an adsorption part, wherein the fixing part and the adsorption part are arranged in the L-shaped groove, the fixing part is connected with the connecting block, the adsorption part is arranged on the clamping rod, and the fixing part is connected with the adsorption part.
Preferably, the wire clamping device further comprises an elastic pad, and the elastic pad is arranged in the arc-shaped groove.
Preferably, the wire clamping device further comprises a connecting pad and a cleaning pad which are arranged in the arc-shaped groove, and the connecting pad is used for connecting the elastic pad and the cleaning pad.
Preferably, the coiling device is including receiving line box, pivot and reel, receive the line box and locate in the box body, and with the adjacent setting of resistance test table, the reel passes through the pivot with receive the line box and rotate and connect, wherein, the test wire runs through receive the line box, and the duplex winding is located the reel.
Preferably, the winding device further comprises a driving wheel, the driving wheel is located outside the winding box, and the rotating shaft penetrates through the winding box and is connected with the driving wheel.
Preferably, the resistance testing device further comprises a box cover, and the box cover is connected with the box body.
Preferably, the resistance testing device further comprises a storage groove structure, and the storage groove structure is arranged in the box body.
The utility model provides an among the resistance test device, the draw-in groove has been seted up on the bolt, works as the installation piece with the connecting block centre gripping during the other end of test wire, the kelly with the crossing setting of bolt, just the kelly embedding in the draw-in groove, in order to connect the installation piece with the connecting block. Finally realize the installation piece with connecting block centre gripping chucking test wire prevents that the mistake from touching winding device or test wire's rolling end time, touching loose test wire and test electrical element's being connected, has effectively ensured the measuring accuracy.
Drawings
Fig. 1 is a schematic structural diagram of a resistance testing apparatus according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the wire clamping device shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a sectional view of the wire winding device shown in fig. 1;
fig. 5 is an assembly view of the reel, spindle and test cord shown in fig. 4.
Reference numbers in the figures:
1-box body, 2-resistance test meter, 3-coiling device, 4-test line, 5-clamping device, 6-box cover, 8-connecting terminal, 9-storage tank structure;
31-a take-up box, 32-a rotating shaft, 33-a reel and 34-a driving wheel;
51-mounting block, 52-connecting block, 53-plug pin, 54-clamping rod, 55-fixing piece, 56-adsorption piece, 57-elastic pad, 58-connecting pad and 59-cleaning pad; 5 a-clamping groove, 5 b-L-shaped groove and 5 c-arc-shaped groove.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a resistance testing device.
Referring to fig. 1 to fig. 3, in an embodiment of the present invention, a resistance testing apparatus includes:
a box body 1;
the resistance test meter 2 is arranged in the box body 1;
the winding device 3 is arranged in the box body 1, and is adjacent to the resistance test meter 2;
the test wire 4 is wound on the winding device 3, and one end of the test wire 4 is connected with the resistance test meter 2;
the wire clamping device 5 comprises an installation block 51, a connection block 52, a plug pin 53 and a clamping rod 54, wherein the installation block 51 is arranged in the box body 1, the connection block 52 is positioned above the installation block 51, and the installation block 51 and the connection block 52 are connected in a matching manner and used for clamping the other end of the test wire 4; the connecting block 52 is provided with an L-shaped groove 5b, the bolt 53 is arranged on the mounting block 51 and extends into the L-shaped groove 5b, and the clamping rod 54 penetrates through the connecting block 52 and extends into the L-shaped groove 5 b;
the plug 53 is provided with a slot 5a, the locking rod 54 is intersected with the plug 53, and the locking rod 54 is embedded into the slot 5a to connect the mounting block 51 and the connecting block 52.
The utility model provides an among the resistance testing device, draw-in groove 5a has been seted up on bolt 53, works as installation piece 51 with the connecting block 52 centre gripping during the other end of test wire 4, kelly 54 with the crossing setting of bolt 53, just kelly 54 imbeds in the draw-in groove 5a, in order to connect installation piece 51 with connecting block 52. Finally realize the installation piece 51 with connecting block 52 centre gripping chucking test wire 4, when preventing to touch winding device or test wire 4's rolling end by mistake, touch loose test wire 4 and test electrical component's being connected, effectively ensured the measuring accuracy.
In this embodiment, the other end of the test line 4 is provided with a connection terminal 8 for connecting an electrical component to be tested.
Referring to fig. 2 again, an arc-shaped groove 5c is formed in at least one of the mounting block 51 and the connecting block 52, and the test wire 4 is located in the arc-shaped groove 5 c. The setting of arc wall 5c can reduce installation piece 51 with connecting block 52 centre gripping test wire 4, to the clamp damage of test wire 4.
In this embodiment, the mounting block 51 and the connecting block 52 are both provided with an arc-shaped groove 5 c.
The wire clamping device 5 further comprises an elastic pad 57, and the elastic pad 57 is arranged in the arc-shaped groove 5 c. The elastic pad 57 is made of an elastic material, and can better protect the test wire 4 from being damaged and deformed by the clamping between the mounting block 51 and the connecting block 52.
Referring to fig. 3 again, the wire clamping device 5 further includes a fixing member 55 and an absorbing member 56 disposed in the L-shaped groove 5b, the fixing member 55 is connected to the connecting block 52, the absorbing member 56 is disposed on the clamping rod 54, and the fixing member 55 is connected to the absorbing member 56. The fixing member 55 and the suction member 56 are provided to ensure stable connection between the latch 54 and the plug 53.
In this embodiment, the fixing member 55 may be an iron fixing member, and the attraction member 56 may be a magnet. It will be appreciated that the absorbent member 56 may also be a viscous absorbent member having a viscous glue applied thereto.
Referring to fig. 2 again, the wire clamping device 5 further includes a connection pad 58 and a cleaning pad 59 disposed in the arc-shaped groove 5c, wherein the connection pad 58 is used for connecting the elastic pad 57 and the cleaning pad 59. After the clamping rod 54 and the bolt 53 are detached, the mounting block 51 and the connecting block 52 are not clamping the test wire 4, the winding device 3 can drive the test wire 4 to be shortened and wound into the winding device 3, and in the process, the cleaning pad 59 can clean dirt and adsorbate on the outer package of the test wire 4, so that the cleanness of the appearance of the test wire 4 is favorably kept.
Referring to fig. 1, 4 and 5, the winding device 3 includes a winding box 31, a rotating shaft 32 and a reel 33, the winding box 31 is disposed in the box 1 and adjacent to the resistance tester 2, the reel 33 is rotatably connected to the winding box 31 via the rotating shaft 32, and the testing wire 4 penetrates through the winding box 31 and is wound around the reel 33.
The winding device 3 further comprises a driving wheel 34, the driving wheel 34 is located outside the winding box 31, and the rotating shaft 32 penetrates through the winding box 31 and is connected with the driving wheel 34. Coiling device 3 can be convenient rolling and release test wire 4 to demand is taken in user's work.
Referring to fig. 1 again, the resistance testing apparatus further includes a box cover 6, and the box cover 6 is connected to the box body 1. The box cover 6 can cover the box body 1, thereby facilitating the carrying and transportation of a user.
The resistance testing device further comprises a storage tank structure 9, and the storage tank structure 9 is arranged in the box body 1. The storage groove structure 9 is convenient for users to flexibly store required articles according to actual requirements.
The utility model provides a resistance testing arrangement's theory of operation as follows:
releasing the test wire 4 to a proper length required for the test by the wire coiling device 3, and placing the other end of the test wire 4 between the mounting block 51 and the connecting block 52;
placing the test wire 4 in the arc-shaped groove 5c, and driving the clamping rod 54 to move, so that the clamping rod 54 is arranged to intersect with the plug pin 53, and the clamping rod 54 is embedded in the clamping groove 5 a;
thereby realizing the connection of the mounting block 51 and the connecting block 52 and clamping and fixing the test wire 4.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (9)
1. A resistance testing device, comprising:
a box body;
the resistance test meter is arranged in the box body;
the winding device is arranged in the box body and is adjacent to the resistance test meter;
the test wire is wound on the wire winding device, and one end of the test wire is connected with the resistance test meter;
the wire clamping device comprises an installation block, a connecting block, a plug pin and a clamping rod, the installation block is arranged in the box body, the connecting block is positioned above the installation block, and the installation block and the connecting block are connected in a matched mode and used for clamping the other end of the test wire; the connecting block is provided with an L-shaped groove, the bolt is arranged on the mounting block and extends into the L-shaped groove, and the clamping rod penetrates through the connecting block and extends into the L-shaped groove;
the plug pin is provided with a clamping groove, the clamping rod is intersected with the plug pin, and the clamping rod is embedded into the clamping groove to connect the mounting block and the connecting block.
2. The resistance testing device according to claim 1, wherein an arc-shaped groove is formed in at least one of the mounting block and the connecting block, and the testing line is located in the arc-shaped groove.
3. The electrical resistance testing device of claim 1, wherein the wire clamping device further comprises a fixing member and an absorbing member disposed in the L-shaped groove, the fixing member is connected to the connecting block, the absorbing member is disposed on the clamping rod, and the fixing member is connected to the absorbing member.
4. The electrical resistance testing device of claim 2, wherein the wire clamping device further comprises an elastic pad, and the elastic pad is arranged in the arc-shaped groove.
5. The resistance testing device according to claim 4, wherein the wire clamping device further comprises a connection pad and a cleaning pad arranged in the arc-shaped groove, and the connection pad is used for connecting the elastic pad and the cleaning pad.
6. The resistance testing device according to claim 1, wherein the winding device comprises a winding box, a rotating shaft and a reel, the winding box is arranged in the box body and is adjacent to the resistance testing meter, the reel is rotatably connected with the winding box through the rotating shaft, and the testing wire penetrates through the winding box and is wound on the reel.
7. The electrical resistance testing device of claim 6, wherein said wire winding device further comprises a driving wheel, said driving wheel is located outside said wire winding box, and said rotating shaft penetrates said wire winding box and is connected with said driving wheel.
8. The electrical resistance testing device according to any one of claims 1 to 7, further comprising a cap connected to the case body.
9. The electrical resistance testing device of claim 8, further comprising a storage slot structure disposed within the cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406186.6U CN212808439U (en) | 2021-02-24 | 2021-02-24 | Resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406186.6U CN212808439U (en) | 2021-02-24 | 2021-02-24 | Resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212808439U true CN212808439U (en) | 2021-03-26 |
Family
ID=75087419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120406186.6U Active CN212808439U (en) | 2021-02-24 | 2021-02-24 | Resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212808439U (en) |
-
2021
- 2021-02-24 CN CN202120406186.6U patent/CN212808439U/en active Active
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